package maker

import (
	"context"
	"fmt"
	"os"
	"path/filepath"

	"yizhisec.com/hsv2/forge/pkg/logger"
	"yizhisec.com/hsv2/forge/pkg/resource"
)

// AppHelper
func (m *maker) AppHelper(ctx context.Context, version string, vendor string, replica int) error {
	const (
		// _config = ``
		_upsert = `#!/bin/bash

kubectl apply -f deployment.yaml
kubectl rollout restart deployment app-helper-deployment -n hsv2`
	)
	var (
		err     error
		workdir = filepath.Join(m.workdir, "app", "helper")
	)

	logger.Info("☑️ maker.AppHelper: 开始构建 helper 应用..., version = %s, vendor = %s, dir = %s", version, vendor, workdir)
	_ = os.RemoveAll(workdir)
	logger.Debug("☑️ maker.AppHelper: 开始创建工作目录 = %s", workdir)
	if err = os.MkdirAll(workdir, 0755); err != nil {
		logger.Debug("❌ maker.AppHelper: 创建目录失败: %v", err)
		return err
	}
	logger.Debug("✅ maker.AppHelper: 创建工作目录成功 = %s", workdir)

	imgName := "hub.yizhisec.com/hsv2/app/helper:latest"
	logger.Debug("☑️ maker.AppHelper: start pull image = %s", imgName)
	if err = m.Image(ctx, imgName,
		WithImageForcePull(true),
		WithImageSave(filepath.Join(workdir, "helper.tar")),
	); err != nil {
		logger.Debug("❌ maker.AppHelper: 拉取镜像失败: %v", err)
		return err
	}
	logger.Debug("✅ maker.AppHelper: pull image success = %s", imgName)

	if replica < 1 {
		replica = 1
	}

	logger.Debug("☑️ maker.AppHelper: 开始构建 yaml 资源文件")
	content := []byte(fmt.Sprintf(resource.YAMLAppHelper, replica, version))
	if err = os.WriteFile(filepath.Join(workdir, "deployment.yaml"), content, 0644); err != nil {
		logger.Debug("❌ maker.AppHelper: 写入 deployment.yaml 失败: %v", err)
		return err
	}
	logger.Debug("✅ maker.AppHelper: 开始 yaml 资源文件成功")

	logger.Debug("☑️ maker.AppHelper: 开始构建 upsert.sh 脚本")
	if err = os.WriteFile(filepath.Join(workdir, "upsert.sh"), []byte(_upsert), 0755); err != nil {
		logger.Debug("❌ maker.AppHelper: 写入 upsert.sh 失败: %v", err)
		return err
	}
	logger.Debug("✅ maker.AppHelper: 构建 upsert.sh 脚本成功")

	if err = os.WriteFile(filepath.Join(workdir, "version.txt"), []byte(version), 0644); err != nil {
		logger.Debug("❌ maker.AppHelper: 写入 version.txt 失败: %v", err)
		return err
	}

	logger.Info("✅ maker.AppHelper: 构建 helper 应用成功!!! version = %s", version)
	return nil
}